E1 Service Tester

Product Description

Basic Functions **0Ω and *5Ω line interfaces HDB3 and AMI line codes Out-of-service framed and unframed testing √ 2Mb/s, N×*4Kb/s BER testing √ Frame data and alarm monitoring √ Clock slip measurement In-service framed and unframed testing √ Hi-Z and through mode testing √ CODE, FAS, CRC4, E-BIT BER testing √ Frame data and timeslot activity monitoring √ Monitoring of octet code in any chosen timeslot √ Built-in *4kb/s tone channel monitor capability √ ABCD code monitoring in CAS signaling √ TS*6 monitoring in CCS signaling Round trip delay measurement APS delay measurement PCM simulator √ Extensive error insertion and alarm generation √ Frame data monitoring and control √ Idle word insertion in one or more timeslots with programmable pattern √ VF tone generation and measurement in one or more timeslots Frequency, offset and level measurement Transmit clock deviation up to ±**9ppm Clock source: Internal, Interface and External 2M clock/signal (optional) Testing pattern: PRBS, Fixed Code, **-BIT User-programmable word Error insertion: Single and Fixed Rate Real-time transmit circuit status indication: open/short Manual and auto-timer measurement Performance analysis according to G.**1, G.**6, and M.***0 Main Features Handheld design and easy-to-use High resolution backlight LCD Smart navigation operation interface Self-check and keyboard testing function Extensive error and alarm generation, detection and indication Analysis and stat. of alarm and error events in histogram Continuous working up to *9 days, with timing on/off test Save/Recall of up to 7 user-defined configurations and *0 groups of results Up to 6 hours operation from a single battery charge, and battery holder